Windows administrator jobs in maryland

Laurel, Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Windows System Administrator to join our team in Laurel, MD. Responsibilities:Include but are not limited to: Design, deploy, and administer virtualized Windows platforms using VMware.Work with security teams to support systems security compliance (certification and accreditation).Automate account provisioning, disabling and archiving using PowerShell, Bash and Python scriptingConduct Nessus scanning and execute targeted remediation strate

Full-time

Windows Systems Administrator

Remote

•

Today

Job ID: 2613793 Location: Remote Work, TX, US Date Posted: 2026-06-17 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description Seeking a seasoned System Administrator with strong knowledge of creating plans to assure effective management, operations, and maintenance of system and application. We are

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Windows Administrator

Laurel, Maryland

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Today

Description Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership of enterprise active directory domain infrastructure and have a direct impact on the reliability, performance, and security of critically important systems? Are you interested in working with a wide range of technologies, building supervising solutions from the ground up, and helping drive operational excellence across complex infrastructure environments? If so, we're look

Full-time

USD 100,000.00 per year

Windows System Administrator - Intermediate

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Windows System Administrator - Intermediate. This role supports a Navy customer in Lexington Park, MD. Job Description and Responsibilities: Install, configure, and maintain an organization's local area network (LAN), da

Full-time

USD 80,000.00 - 125,000.00 per year

Windows Systems Administrator (5345)

Maryland

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Today

SMX is seeking a Windows System Administrator who will be responsible for the proper functioning of a group of hardware systems running Windows operating systems, and various applications. As the Windows System Administrator you will be required to manage the devices to ensure they are running efficiently and securely. This position provides a great opportunity for growth. This role will provide onsite support at Patuxent River NAS, MD 5 days a week. Essential Duties & Responsibilities Operate

Full-time

USD 73,100.00 - 121,800.00 per year

Systems Administrator, Windows - Intermediate - MQ-25

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Systems Administrator - Windows - Intermediate. This role supports a Navy customer in Lexington Park, MD. Job Description and Responsibilities: Windows Systems Administrator (SA) is responsible for maintaining and managi

Full-time

USD 110,000.00 - 135,000.00 per year

Systems Administrator, Windows/Linux - Intermediate - MQ-25

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Systems Administrator, Windows/Linux - Intermediate. This role supports a Navy customer in Lexington Park, MD. Job Description and Responsibilities: The Linux/Windows systems administrator (SA) is responsible for managin

Full-time

USD 110,000.00 - 135,000.00 per year

Windows Systems Administrator - Senior

Remote

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Today

Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety

Full-time

SCCM/Windows Systems Administrator

Bethesda, Maryland

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Today

Leidos Digital Modernization is seeking a skilled SCCM/Windows Systems Administrator to support the Defense Intelligence Agency (DIA) National Digital Exploitation & OSINT Center (NDOC) IT Operations and Maintenance (O&M) program. This is a mission-critical role providing engineering and operational support to Windows server environments across connected and disconnected networks. The Windows Engineer will design, maintain, and secure Windows platforms while ensuring patch deployment and lifecyc

Full-time

USD 73,450.00 - 132,775.00 per year

Windows Systems Administrator - TS/SCI with Polygraph

Annapolis, Maryland

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Group Policy Objects (GPO), IT Troubleshooting, Microsoft Windows Server, Root Cause Analysis (RCA), Windows Server Support Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Descriptio

Full-time

USD 111,155.00 - 150,385.00 per year

IT Engineer - Windows and macOS

Remote

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Yesterday

IT Engineer Windows and MacOS Contract to Hire Bid Support- Start expected Mid-August 2026, if awarded Clearance Active Top Secret required Remote Rate: $40/hr. to $60/hr. commensurate with experience System One IT is seeking an IT Engineer to provide engineering-level endpoint and infrastructure support for a federal agency client. This position is in the bid phase, expected to begin in mid-August 2026 if awarded. This is not a Tier 1 help desk role you will design, implement, and maintai

Easy Apply

Contract

$40

Network & Computer Systems Administrator - Intermediate (F-35)

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Network & Computer Systems Administrator - Intermediate. This role supports our Navy customer in Lexington Park, MD. Experience required: Windows admin with Linux aptitude; Windows Server (required); AD (required); Windo

Full-time

USD 160,000.00 - 180,000.00 per year

Windows Vulnerability Remediation Engineer - Remote

Remote

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Yesterday

Required Qualifications 610 years of strong hands-on experience with Windows Server 2016/2019/2022 in enterprise environments. Proven experience driving vulnerability remediation and patch management for Windows servers. Expertise with Qualys (or equivalent vulnerability scanners) including interpreting findings, false-positive validation, and closure verification. Automation experience with Chef and/or Ansible in production Windows server environments. Strong scripting skills (PowerShell;

Easy Apply

Full-time, Third Party

Depends on Experience

Windows Vulnerability Engineer

Remote

•

Yesterday

610 years of strong hands-on experience with Windows Server 2016/2019/2022 in enterprise environments.Proven experience driving vulnerability remediation and patch management for Windows servers.Expertise with Qualys (or equivalent vulnerability scanners) including interpreting findings, false-positive validation, and closure verification.Automation experience with Chef and/or Ansible in production Windows server environments.Strong scripting skills (PowerShell; plus ability to use/maintain shel

Easy Apply

Full-time

Depends on Experience

Systems Admin/Cyber Security Engineer

Remote

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2d ago

Job Title: Systems Admin/Cyber Security Engineer Work Model: Remote (must live in the United States) Pay rate: open to both W2 and established 1099 (no c2c) We are looking for candidates with 7-10 years of experience as a Systems Administrator with strong Linux/Windows administration, cybersecurity operations, patch management, automation, networking, and enterprise change management experience. This role is for a Mid-Level Systems Administrator/Engineer responsible for day-to-day operations,

Easy Apply

Contract, Third Party

Depends on Experience

System Administrator

Remote

•

9d ago

Title: System Administrator Location: Vienna, VA (REMOTE) Duration: Initial 6-month contract with possible extensions Compensation: $55/hour - $65/hour Work Requirements: , Holders or Authorized to Work in the U.S. System Administrator We are looking for a Mid-level Systems Administrator/Engineer that can come in to take ownership of day-to-day operations. You will partner with additional teams within our client to protect the their brand, data, and IT assets from cyber-based threats by deployi

Easy Apply

Contract

Depends on Experience

System Administrator

Aberdeen Proving Ground, Maryland

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Today

Job Number: R0239830 System Administrator The Opportunity : Are you ready to make a significant impact on the future of cyber technology in the defense sector? We are seeking passionate and innovative professionals to join our cutting-edge team dedicated to maintaining the Army's capability advantage to perform advanced cyber-focused R & D and sof t war e development. As a member of the system administration team, you will lead Windows administration to define and manage the Windows domain sup

Full-time

USD 77,600.00 - 176,000.00 per year

System Engineer Windows

Baltimore, Maryland

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Today

Who YOU are and what YOU can become: We are seeking an experienced Infrastructure Engineer II specializing in Windows Server environments to join our team in Baltimore, MD. This is an onsite position responsible for managing and supporting multi-site server infrastructure across physical and virtual environments. The ideal candidate will have strong expertise in Windows systems administration, virtualization, and data center operations, with a focus on reliability, security, and scalability. W

Full-time

USD 100,000.00 - 130,000.00 per year

System Administrator

Fort Meade, Maryland

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Today

Que Technology Group, Inc., is looking for a highly knowledgeable System Administrator to support daily operations and customer requirements. Requirements include, but are not limited to: Accepting and refining requirements, design, develop, acquire, document, and deploy engineering solutions to maximize SIGINT production across all high-speed global access. Required Qualifications: Bachelor's degree in technical discipline from an accredited college or university is required. Additional five (

Full-time

Senior Windows Administator / Platform Engineer IV

Remote or San Jose, California

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Today

Greetings, We're hiring a Platform Engineer IV with deep expertise in Windows Administration and enterprise application support. This role supports mission-critical environments and tools like IBM FileNet and DataCap. You'll be instrumental in ensuring system stability, security, and performance across a complex, remote infrastructure. Job Title: Platform Engineer IV Location: REMOTE - USA MUST HAVES: Must Have BAW DataCap DataCap implementation experience FileNet upgrade experience IB

Full-time

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Windows administrator jobs in Maryland, USA